Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20189982 (number)

20189982 is an even 8-digits composite number following 20189981 and preceding 20189983. In scientific notation, it is written as 2.0189982 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6281600 positive integers (up to 20189982) that are relatively prime to 20189982.

Interesting facts

20189982 has 16 divisors, whose sum is 31135104
The reverse of 20189982 is 28998102
Previous prime number is 131

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million one hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation	2.0189982 × 10^7
Engineering notation	2.0189982 × 10^6

Prime Factorization of 20189982

Prime Factorization 2 × 51 × 131 × 1511

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20189982	Product of the distinct prime numbers

The prime factorization of 20189982 is 2 × 51 × 131 × 1511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 61, 74, 21, 973, 9514, 7842, 54440, 12445, 336008, 252373, 1885911, 1246869, 8651525, 8849315, 488030860, 885291586, 2632637068, 7750732853

Basic calculations (n = 20189982)

Multiplication

n×y

n×2	40379964
n×3	60569946
n×4	80759928
n×5	100949910

Division

n÷y

n÷2	10094991
n÷3	6729994
n÷3	5047495.5
n÷5	4037996.4

Exponentiation

n^y

n²	407635373160324
n³	8.2301508466702E+21
n⁴	1.6616659745156E+29
n⁵	3.3549006115482E+36

Nth Root

^y√n

²√n	4493.3263847622
³√n	272.29853863508
⁴√n	67.032278677979
⁵√n	28.908608413736

Divisors of 20189982

1, 2, 51, 102, 131, 262, 1511, 3022, 6681, 13362, 77061, 154122, 197941, 395882, 10094991, 20189982

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189981	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189982 can be divided by 16 positive divisors. The sum of these divisors (counting 20189982) is 1, the average is 0.0625.

Base conversion 20189982

Base	System	Value
2	Binary	1001101000001001100011110
3	Ternary	1101222202110010
4	Quaternary	1031001030132
5	Quinary	20132034412
6	Senary	2000424050
8	Octal	115011436
10	Decimal	20189982
12	Duodecimal	6918026
16	Hexadecimal	134131e
20	Vigesimal	663ej2
36	Base36	c0qou

Cryptographic Hash Functions

md5	f2d8407e485df16ef203953ee92f3c76
sha1	a5e2d4213cb5e20782b1a70c489db159e677fc1e
sha256	c734c3bd118a034aa67da72061c4158eaf9837c21a2971aca58c10d86094be5e
sha512	f452a2db82e5cbcf35b2c489e5e8701b230ed46124af552b392847c656064d24522a2041284074f4f5105a6c6db6193e47fd3c8006bf658d0d9ca15f9ffc7883
ripemd-160	4af7b10e9924d5250b59da4e7477c14034fe5205

20189982 as geometric shapes

Circle

Radius = n

Diameter	40379964
Circumference	126857398.25462
Area	1.2806242936638E+15

Sphere

Radius = n

Volume	3.4474375250447E+22
Surface area	5.1224971746552E+15
Circumference	126857398.25462

Square

Length = n

Perimeter	80759928
Area	407635373160324
Diagonal	28552946.368469

Cube

Length = n

Surface area	2445812238961944
Volume	8.2301508466702E+21
Space diagonal	34970074.627901

Equilateral Triangle

Length = n

Perimeter	60569946
Area	1.7651129431899E+14
Altitude	17485037.313951

Triangular Pyramid

Length = n

Surface area	1.7651129431899E+14
Volume	9.6993257897812E+20
Height	9517648.7894896